Genetic Algorithm-Based Parameters Optimization for the PID Controller Applied in Heave Compensation System

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To reduce the negative impact of the unexpected motion in the heave direction when hoisting on the sea, a heave compensation system is indispensable for a floating crane. In this paper, a genetic algorithm-based PID controller is presented to improve the dynamic performance of the heave compensation system. A simulation model of electro-mechanical and hydraulic integrated system of the heave compensation system is built. The simulation results show that the genetic algorithm-based PID control system improves the dynamic characteristics, strengthens the stability and rapidity of the system and even ensures the control effect of the heave compensation system.

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2462-2465

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May 2014

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© 2014 Trans Tech Publications Ltd. All Rights Reserved

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